JPS6086724U

JPS6086724U - Burners used in combustion equipment such as heating furnaces

Info

Publication number: JPS6086724U
Application number: JP17971983U
Authority: JP
Inventors: 淳畠中; 川崎　義則
Original assignee: 川崎製鉄株式会社
Priority date: 1983-11-21
Filing date: 1983-11-21
Publication date: 1985-06-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

、　第１図ａならびにｂは本考案の一つの実施例に係る
バーナの縦断面図と正面図、第２図ａならびにｂは本考
案の他の実施例に係るバーナの縦断面図と正面図、第３
図はバーナ負荷、空気ならびに燃料の各流量、空気・燃
料比の相互関係を示すグラフ、第４図はバーナ負荷、流
速、運動量の相互関係を示すグラフである。　　　　− 符号１・・・外側空気入口、２・・・外側空気入口、３
・・・外側空気室、４・・・外側空気室、５”・・・外
側空気孔、６・・・外側空気孔、７・・・燃料ガス入口
、８・・・燃料ガス孔、９・・・内側空気入口、１０・
・・内側空気孔、１１・・・干−テイブ空気入口、１２
・・・モーテイブ空気孔、１３・・・外側空気入口、１
４・・・バルブ、１５°°ワくルブ。, Figures 1a and b are a vertical cross-sectional view and a front view of a burner according to one embodiment of the present invention, and Figures 2 a and b are a vertical cross-sectional view and a front view of a burner according to another embodiment of the present invention. , 3rd
The figure is a graph showing the interrelationship among burner load, each flow rate of air and fuel, and the air/fuel ratio, and FIG. 4 is a graph showing the interrelationship among burner load, flow velocity, and momentum. - Code 1...Outer air inlet, 2...Outer air inlet, 3
...Outer air chamber, 4...Outer air chamber, 5"...Outer air hole, 6...Outer air hole, 7...Fuel gas inlet, 8...Fuel gas hole, 9.・Inner air inlet, 10・
・Inner air hole, 11 ・Dry-tube air inlet, 12
...Motive air hole, 13...Outside air inlet, 1
4... Valve, 15°° valve.

Claims

[Scope of utility model registration request]

A heating furnace characterized in that air holes for ejecting combustion air are connected to a plurality of air chambers, divided into at least two or more groups, to the inside and outside of fuel gas holes for ejecting fuel gas, respectively. Burners used in combustion equipment such as